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220 Mhz
Frequency : 220 MHz
Wavelength : 1364 mm
Rod Diameter : 10 mm
Boom Diameter : 18 mm
Boom Length : 6068 mm
d/lambda : 0.007 ( min.: 0.002 , max.: 0.01 )
D/lambda : 0.013 ( min.: 0.01 , max.: 0.05 )
Elements : 16
Gain : 14.20 dBd (approx.)
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Reflector Length : 663 mm
Reflector Position : 0 mm
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Dipole Position : 327 mm
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Director #1 Position : 430 mm , Length : 625 mm
Distance Dipole - Dir. #1 : 102 mm
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Director #2 Position : 675 mm , Length : 619 mm
Distance Dir. #1 - Dir. #2 : 245 mm
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Director #3 Position : 968 mm , Length : 614 mm
Distance Dir. #2 - Dir. #3 : 293 mm
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Director #4 Position : 1309 mm , Length : 609 mm
Distance Dir. #3 - Dir. #4 : 341 mm
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Director #5 Position : 1691 mm , Length : 605 mm
Distance Dir. #4 - Dir. #5 : 382 mm
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Director #6 Position : 2100 mm , Length : 600 mm
Distance Dir. #5 - Dir. #6 : 409 mm
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Director #7 Position : 2530 mm , Length : 597 mm
Distance Dir. #6 - Dir. #7 : 430 mm
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Director #8 Position : 2980 mm , Length : 593 mm
Distance Dir. #7 - Dir. #8 : 450 mm
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Director #9 Position : 3450 mm , Length : 591 mm
Distance Dir. #8 - Dir. #9 : 470 mm
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Director #10 Position : 3941 mm , Length : 588 mm
Distance Dir. #9 - Dir. #10 : 491 mm
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Director #11 Position : 4452 mm , Length : 586 mm
Distance Dir. #10 - Dir. #11 : 511 mm
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Director #12 Position : 4977 mm , Length : 584 mm
Distance Dir. #11 - Dir. #12 : 525 mm
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Director #13 Position : 5509 mm , Length : 582 mm
Distance Dir. #12 - Dir. #13 : 532 mm
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Director #14 Position : 6048 mm , Length : 580 mm
Distance Dir. #13 - Dir. #14 : 539 mm
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Directors / Parasitics are not isolated.
The length has been increased to compensate for that.
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